baber/WOPTO huggingface dataset:
Patent JP-H0426054-A (JP)
Title: Combined plate for lead storage battery
Inventor: YOSHINAGA HIDEO
IPC: H01M2/18
Filed: 1990-05-21
Abstract: PURPOSE:To improve productivity of the battery shown in the title by enclosing a plate in an U letter shape with a separator whose main component is glass fiber and fixing the separator to the plate with insulating resin. CONSTITUTION:A separator 2 made of glass fiber is processed into a sheet shape with its width l2 wider than the width l2 of the sides of plates 1, 3. Then, after a positive plate 1 is positioned in a normal position above the separator 2 and enclosed in an U letter shape, melted polypropylene resin 4 is applied to end areas 2a of the separator 2 that is folded into the U letter shape and both end faces 1b of the positive plate 1 that are sandwiched between those end areas respectively. Thus, a combined plate 5 is made by bonding and integrating the end areas 2a of the separator 2 to the end faces 1b of the positive plate 1 sandwiched between them. That is, mutually positioning of the plates 1, 3 becomes easier in the case of assembling a plate group, and there is no more extension of the positive plate 1 beyond the separator 2. Thus, a production process can be simplified, and productivity can be improved.
Patent JP-H08300871-A (JP)
Title: Capless-type writing instrument
Inventor: KOYAMA HIROAKI
IPC: B43K8/02
Filed: 1995-05-02
Abstract: PURPOSE: To eliminate the disadvantage of contaminating a pivot end side port with a structure easy to be assembled by enlarging a cover by interlocking a sliding cylinder with the forward movement of a refill, and then forwardly moving only the refill to allow a pen core to protrude from the point opening. CONSTITUTION: The end face of a sliding cylinder 5 is brought into close contact with a cover 7 at the time of no use, and an O-ring 16 is brought into close contact with the inner periphery 5a of the cylinder 5, and hence, a nib is sealed with the small space of the cylinder 5 to prevent the evaporation of ink and the drying of a pen core 17. When the rear end of a tail plug 19 is knocked to move forward a refill 12 in cooperation with a knockout cylinder 3, the cylinder 5 is moved forward in cooperation by the energizing force of a spring 10, and the cover 7 is enlarged. The collar 5c of the cylinder 5 is brought into contact with the stepped part 4a of an inner cylinder 4 to prevent the forward movement of the cylinder 5. Further, only the refill 12 is moved forward, and the core 17 protrudes from the point opening 2a of a pivot 2.  Accordingly, there is no problem of sticking the ink to the cover 7 and the opening 2a.
Patent JP-S5557548-A (JP)
Title: Preparation of nalpha-acyl-dl-amino acid
Inventor: SAKAKIBARA SHIYUNPEI
IPC: C07C233/47
Filed: 1978-10-25
Abstract: PURPOSE: To obtain the title compound by the easy racemization of optically active N α -acylamino acid with an acitve ester of aliphatic acid in the presence of a tertiary amine and 1-hydroxybenzotriazole (HOBT).  
     CONSTITUTION: The title compound is obtained by the reaction of an optically active N α -acylamino acid with an active ester of aliphatic acid at room temp.W 100°C in the presence of a tertiary amine (example; triethyl amine, etc.) and 1- hydroxybenzotriazole (HOBT) using a solvent, e.g. DMSO. Preferable amino acid of the optically active N α -acylamino acid is natural or synthetic and neutral, acidic or basic amino acid. The acyl group is, e.g. benzoyl groups, formyl groups, etc. This invention is useful for the racemization of residual amino acids after the separation of the desired optically active amino acid in the amino acid resolution with acylase. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01299150-A (JP)
Title: Skew correcting device
Inventor: KOBAYASHI HITOSHI
IPC: B65H23/038
Filed: 1988-05-27
Abstract: PURPOSE:To enable completion prevention of the occurrence of a skew, by a method wherein a position in the direction of the width of a continuous sheet is detected by a sensor, and based on current displacement in a position, a heat roller is inclined longitudinally in the running direction of a tapeform substance. CONSTITUTION:By detecting displacement K in a position, from the normal position (a position C1), of a position C2 by means of a position detecting sensor 2, the inclination angles, i.e. an optimum angle correction amount K2, of heat rollers 12 and 13 can be calculated. If data on the angle correction amount K2 for displacement K1 in a position is tabled in a control function part 41, the angle correction amount can be calculated easily. By indirectly detecting displacement in a position in a place different from a place to be originally corrected by means of the position sensor 2, a skew in an object place can be corrected.
Patent JP-H01299146-A (JP)
Title: Face pressure control method for sheetform winder
Inventor: SHIOMI MASUMI
IPC: B65H18/26
Filed: 1988-05-27
Abstract: PURPOSE:To compact the whole of control device, by a method wherein a winding amount of a sheetform material is detected orderly to input it to a control device, and a fluid pressure pattern responding to a winding amount is obtained, and the pressure of fluid fed to a fluid actuating mechanism is controlled. CONSTITUTION:The winding speed and a winding amount of a sheetform material are set and inputted to a control device 10, and a memory medium 12 to store a winding amount - a fluid pressure pattern is mounted. When winding of the sheetform material is started and a winding amount is orderly inputted from a winding amount detector to the control device 10, the winding amount is compared with an inputted winding amount - fluid pressure pattern, a fluid pressure value responding to a current winding amount is fed to a pressure regulator 6, and pressure air is regulated to a given pressure to feed it to a fluid cylinder 5. In which case, the piston rod of the fluid cylinder 5 is protruded to rotate a moving arm 3 to the roller 2 side, and the sheetform material wound around a winding shaft 4 is forced into contact with a roller 2 with a given face pressure. A winding amount is detected at intervals of a preset time, and the pressure of pressure air fed to the cylinder 5 is controlled.
Patent JP-H11307268-A (JP)
Title: Organic thin film luminescent element and its manufacture
Inventor: TERAO YUTAKA
IPC: H05B33/12
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a luminescent element not causing the lowering of film factor caused by progression of a dark line from the edge of an upper electrode and having high productivity, and provide a manufacturing method for the element. SOLUTION: In an organic thin film luminescent element which consists of a board 1, plural lower electrodes 2, an organic thin film 3 to cover the lower electrodes 2 and plural upper electrodes 4 crossing the lower electrodes 2 formed on the organic thin film 3, and has three layer part formed by superimposing the lower electrode 2, the organic thin film 3 and the upper electrode 4 as a picture element, a separation material S, which is a striped protruding layer of an electric insulating material formed in parallel with the board 1 and has a groove opened on its top, is formed across the lower electrode 2, between and in the vicinity of the upper electrodes 4, the organic thin film 3 covers the lower electrodes 2 between the adjacent separation materials S and at least edges of the separation materials S,  and the upper electrodes 4 are separated by the groove and electrically insulated.
Patent JP-S5920305-A (JP)
Title: Ultraviolet ray-curable conductive resin composition
Inventor: FUJIMOTO HIROSHI
IPC: C08K3/00
Filed: 1982-07-27
Abstract: PURPOSE:The titled composition excellent in ultraviolet ray-curability, conductivity, adhesive property, and surface smoothness, prepared by mixing a polymerizable compound with a photosensitizer, a conductive substance, and a specified phosphorus compound. CONSTITUTION:The titled composition prepared by mixing (A) a polymerizable compound (e.g., styrene or methyl (meth)-acrylate) with (B) a photosensitizer (e.g., 2-hydroxy-2-methylpropiophenone, or benzil dimethyl ketal), (C) a conductive substance (e.g., Ag, Cu, or Al), and (D) a phosphorus compound of formulas I or/and II [wherein R1, R2, and R3, and R3 are each H, (substituted) alkyl, or (substituted) alkyl], e.g., photphorus acid, triethyl phosphite, phosphoric acid, or dimethyl phosphate. Because of the absence of any volatile solvent, there can be obtained effects of forming a circuit in good reproducibility without any change in viscosity during printing or coating; and of improving working efficiency without restriction of a pot life otherwise encountered in thermosetting resins, and by the addition of compound D, compound C can be dispersed uniformly, with consequent improvement in conductivity.
Patent JP-H09317521-A (JP)
Title: Fuel injection controller for direct injection type spark ignition engine
Inventor: NODA TORU
IPC: F02D41/34
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent a decrease in engine performance which is produced when a part of injection period overlaps the injection timing in an advancing angle side where smoke is discharged more and a delaying angle side where torque is reduced, by setting a fuel injection timing at the crank angle in the center of the injection period. SOLUTION: In a controller 7 to which signals from an air flow meter 8, a crank angle sensor 9, a water temperature sensor 10 and the like are input, operation states such as engine speed, load and water temperature are detected. A fuel injection period is transferred to the fuel injection period in units of crank angle based on the engine speed and the crank angle θm of the center of the fuel injection period is determined and the crank angle θs where a fuel injection is started is inversely calculated from these values. The crank angle θs where a fuel injection is started is compared with an actual crank angle θand, if θ=θs, a fuel injection valve 2 is operated during the fuel injection period to directly inject the fuel into a combustion chamber 3.
Patent JP-H0650696-A (JP)
Title: Device for decelerating recoil of movable section of firearm
Inventor: GATHOYE JEAN-LOUIS
IPC: F41C3/00
Filed: 1993-06-02
Abstract: PURPOSE: To greatly improve safety in actuation with a simple structure by decelerating the recoil of moving parts of a fire arm comprising a casing having the moving parts, which supports a mobile barrel and a striker. CONSTITUTION: When discharged, moving parts 3 receive a recoiling force F generated by pressure and transfer this tensile force to a stopper 6 of a lever 1 through a surface 5. The lever 1 turns centering on a hinged shaft 2, pushes a surface 8 of a barrel 4 through a stopper 9 and supports the barrel 4 rearward. Accordingly, the recoil of the moving parts 3 is decelerated not only by the mass of the moving parts 3 themselves but also by the mass of the barrel 4. When recoiling commences, the barrel 4 is moved backward in a speed lower than the moving parts 3 as can be logically represented by a ratio L2 /L1 of distances of the stoppers 6, 9 from the shaft 2, respectively. Thus, the moving parts 3 and the barrel 4 are able to have minimum and normal wear.
Patent JP-H0426222-A (JP)
Title: Cmos flip-flop circuit
Inventor: KAMIYA YASUJI
IPC: H03K3/356
Filed: 1990-05-22
Abstract: PURPOSE:To make layout easy by forming a latch circuit, which latches an input data passed through a transmission gate composed of an n-channel MOSFET or a p-channel MOSFET, of a CMOS inverter for outputting and a p-channel MOSFET for feeding back. CONSTITUTION:An input data Din is supplied through a transmission gate T1 composed of the n-channel MOSFET to a CMOS inverter 1 constituting of a master latch circuit ML. The output data of this CMOS inverter 1 is supplied to the gate of a p-channel MOSFET 3 for feedback. On the other hand, the output data of the CMOS inverter 1 is supplied through a transmission gate T2 composed of the n-channel MOSFET to a CMOS inverter 2 constituting of a slave latch circuit SL. The output data of this CMOS inverter 2 is supplied to the gate of a p-channel MOSFET 4 for feeding back. Thus, the number of elements can be reduced, and the CMOS flip-flop circuit can be obtained with easy layout.
Patent JP-S5922197-A (JP)
Inventor: NISHI KENICHI
IPC: G08G1/07
Filed: 1982-07-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05118900-A (JP)
Title: Metering device with a number of circulation metering catching receptacle
Inventor: KOTANI TOSHIHIKO
IPC: G01G15/00
Filed: 1991-05-08
Abstract: PURPOSE:To achieve an accurate metering by connecting a number of metering containers to an endless chain circulating them in sequence providing a metering equipment at one part of it, measuring each allowable container and at the same time an object to be measured, and then preventing the metering container and the endless chain from contacting at all in up/down directions and transport direction on the metering equipment. CONSTITUTION:With a connection part between each metering container 11 and a support member which is in one piece with a chain element of an endless chain 10 supporting it, play dimensions are provided in up/down and transport directions and a separation transport means such belt conveyers 31 and 32 for moving an metering container 30 within a range of the above play dimensions without any contact with the endless chain 11 is provided on the metering equipment 30.
Patent JP-H06350874-A (JP)
Title: Video amplitude limitation circuit
Inventor: OGASAWARA NAOKAZU
IPC: H04N5/202
Filed: 1993-06-02
Abstract: PURPOSE:To prevent gradation enhancement at the time of low luminance and white paint-out at the time of high luminance in a video display device. CONSTITUTION:An R output from among RGB signals outputted from a matrix circuit 3 is connected to an inverting amplifier 4. Here, an output whose voltage becomes lower as input voltage becomes higher is obtained. This output is inputted to a peak hold circuit 6 after limiting its maximum voltage to some value by a voltage limitation circuit 5. This output follows by a short time constant when the input voltage drops and by a long time constant when the input voltage is increased respectively. This output is connected to both the contrast control terminal 8 of a luminance.color processing circuit 1 and the control terminal 9 of a gamma circuit 2. In the case that there is no bright part in a picture, contrast is heightened and a gamma characteristic is made effective. In the case that there is the bright part in the picture, the contrast is lowered, and simultaneously, gamma operation is canceled.
Patent JP-S5756435-A (JP)
Title: Preparation of beta-naphthol
Inventor: KODERA NORIO
IPC: C07C67/00
Filed: 1980-09-22
Abstract: PURPOSE: To faciltate the continuous operation, and to increase the yield in the preparation of β-naphthol from naphthalene through the successive steps comprising sulfonation, neutralization, alkali-fusion and neutralization, by neutralizing the alkali- fusion product with the sulfonation reaction product of naphthalene.  
     CONSTITUTION: β-Naphthol is prepared by the following steps: sulfonation of naphthalene; neutralization of the resultant β-naphthalenesulfonic acid with an alkali to obtain alkali β-naphthalenesulfornate; alkali-fusion of the product; and neutralization of the resultant β-naphthol  alkali salt. In the about process, the alkali-fusion  product is neutralized with the product obtained by the sulfonation of naphthalene,  the resultant β-naphthol is separated from β-naphthalenesulfonic acid alkali salt,  and the separated alkali salt is fed to the alkali-fusion step. The loss of the effective components and the amount of waste water can be reduced by half, and the  cost of waste water treatment can be saved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63298749-A (JP)
Title: Cassette loading device
Inventor: NARUOKA YOSHIHIKO
IPC: G11B15/675
Filed: 1987-05-28
Abstract: PURPOSE:To thin the whole mechanical part by driving a driving member via a linking mechanism interlocking with the rotary driving of a driving gear and executing a loading control of a cassette holder. CONSTITUTION:A driving member 16 is subjected to a link connection via a link member 18 to a driving gear 19 and arranged by slipping the rotation fulcrum of the driving member 16 and driving gear 19. The driving member 16 is then driven via a linking mechanism by interlocking with the rotary driving of the driving gear 19 to subject a cassette holder 15 to loading control. Since the shortening of the length dimension of the driving member 16 is available the thickness dimension of the whole mechanical part including the driving member 16 and driving gear 19 is reduced. The improvement in thinning the device can thus be realized.
Patent JP-S619915-A (JP)
Title: Controlling method of camber of rolling stock
Inventor: TACHIWAKI MASAO
IPC: B21B37/00
Filed: 1984-06-26
Abstract: PURPOSE:To reduce the camber quantity caused on a rolling mill and to improve the effect for camber prevention by detecting the roll gap between the WS and DS of a rolling mill and by adjusting the roll gap between the WS and DS based on the target value for the roll gap and the detected value. CONSTITUTION:The detection signal of roll gap detectors 8, 9 provided to the work side WS and drive side DS of the work roll of a rolling mill and the detection signal of the rolling load of load cells 10, 11 are inputted into an arithmetic unit 12. On the other hand the roll gap set value is calculated by the arithmetic unit 12 by finding the actually measured rolling data of upto the pass of previous time and the forecasting rolling data of the present time pass, further the target value of the roll gap of the WS and DS from the actual measurement of the camber of upto the pass of the previous time with a roll gap target value setter 13. Rolling reduction devices 6, 7 are then motioned by outputting a rolling reduction command to rolling reduction control devices 14, 15 so that the roll gap set value can be equivalent to the roll gap detecting signal, and the roll gap of the WS and DS is adjusted.
Patent JP-S6112752-A (JP)
Title: Tire-ground rubber-incorporated self-hardening rubber asphalt waterproof material
Inventor: SOUDAI JIYUNKICHI
IPC: C08L33/00
Filed: 1984-06-27
Abstract: PURPOSE:To obtain the titled highly elastic waterproof material suitable for use in thick-coatable coating film waterproof layers or injection packing, by incorporating a rubber asphalt emulsion with tire-ground rubber prepared by impregnation with emulsion retarding coagulant aqueous solution followed by drying. CONSTITUTION:The objective waterproof material can be obtained by incorporating (A) 100pts.wt. of a rubber asphalt emulsion, pref. one prepared by mixing anionic asphalt emulsifier (with a solid content 45-72wt%) and 3-30wt% of synthetic rubber latex (with a solid content 45-60wt%, pref. from styrene-butadiene rubber) with (B) 50-300pts.wt. of waste tire-ground rubber prepared by impregnation with emulsion retarding coagulant (pref. sodium silicofluoride or potassium silicofluoride) aqueous solution pref. containing spreading agent followed by drying. The amount of said retarding coagulant to be used is normally 0.5-10wt% based on the component (A), depending on the self-hardening degree of the objective material.
Patent JP-H05322300-A (JP)
Title: Air direction changing device
Inventor: NISHIHARA TAKURO
IPC: F24F13/20
Filed: 1992-05-25
Abstract: PURPOSE:To provide an air direction changing device in which its cooperating member is protected and an entangling of a lead wire from a motor is prevented. CONSTITUTION:In an air direction changing device 48 in which an ornamental panel 3 is provided with an air direction changing plate, a motor 23 and cooperating members 40 and 41, there is provided a cover 43 for covering the cooperating members 40 and 41 and at the same time the cover 43 is proviced with a fixing part 44 for fixing a lead wire 35 extending from the motor 23. Accordingly, damages of the cooperating members 40 and 41 can be prevented by the cover 43 and at the same time the lead wire 35 can be fixed to the fixing part 44 so as to prevent entangling of the lead wire 35 with the cooperating members 40 and 41.
Patent JP-H06320522-A (JP)
Title: Aqueous coating composition
Inventor: NAITO KAZUHISA
IPC: B28B7/36
Filed: 1993-05-10
Abstract: PURPOSE:To make the adhesion of concrete hard to develop and the removal of the concrete easy even when the concrete adheres by a method wherein composition, which essentially composed of aqueous resin emulsion, alkali-soluble resin, wax, multivalent metal compound and water, is applied to metal concrete form and form supporting strut. CONSTITUTION:Water-soluble emulsion is preferably made of polymer of ethylene-based unsaturated compound containing 1-20wt.% of alpha,beta-mono-ethylene- based unsaturated compound. Preferably, alkali-soluble resin content is 5-50wt.% of the resin content A in the water-soluble emulsion, wax content C is 2-90wt.% of the sum of A and B, multivalent metal compound is 1-40wt.% of the sum of A, B and C. The amount of water is determined in consideration of handling properties. By applying the composition, adhered concrete can be easily peeled off and strongly adhered concrete can be removed together with coating film with alkali water solution.
Patent JP-H0427864-A (JP)
Title: Water examination robot
Inventor: OZAWA YASUHIRO
IPC: G01N33/18
Filed: 1990-05-24
Abstract: PURPOSE:To prevent the mutual mixing of reagents by performing the quantitative suction and emission of water by a liquid feed pump and arranging a buffer pipeline between this quantitative sucking and emitting apparatus and a nozzle. CONSTITUTION:A liquid pump is replaced with a conventional syringe as a quantitative sucking and emitting apparatus 105 to perform quantitative suction and emission. By this method, emitting operation is performed at high speed and an arbitrary amount of water to be examined or a reagent can be rapidly sampled with high accuracy. Further, by providing a buffer tank 109 between three-way valves 104, 115a, it is avoided that the reagent sucked from the first nozzle 203 through three-way valves 115b, 115a flows in the quantitative sucking and emitting apparatus 105 difficult to wash. This buffer tank 109 is formed by spirally winding a fine pipe to avoid that the reagent sucked in a pipeline in an amount of about 40cc flows in the quantitative sucking and emitting apparatus 105 difficult to wash and the lowering of measuring accuracy due to the mutual mixing of a different kind of liquids can be effectively prevented.
Patent JP-H04357484-A (JP)
Title: Mending method for two-dimensional echo pattern
Inventor: WATABE TAKASHI
IPC: G01S13/88
Filed: 1991-06-04
Abstract: PURPOSE:To mend missing parts of a two-dimensional echo pattern which is obtained with a radar, a sonar or the like. CONSTITUTION:First echo pattern detection systems 1, 3A, 4A and 5 and second echo pattern detection systems 2, 3B, 4B and 6 different in threshold level are arranged. A mending section 7 mends missing parts of a two-dimensional echo pattern to be outputted from the first echo pattern detection systems by a data of the part involved of a two-dimensional echo pattern to be outputted from the second echo pattern detection systems.